* {
    padding: 0;
    margin: 0;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body {
    font-size: 12px;
    color: #000;
    font-family: Microsoft YaHei, sans-serif;
}
ul,ol {
    list-style: none;
}
h1,h2,h3,h4,h5,h6 {
    font-weight: normal;
    font-size: 100%;
}
a img {
    border: none;
}
img {
    vertical-align: top;
}
b,strong {
    font-weight: normal;
}
i,em {
    font-style: normal;
}
.clearfix:after {
    display: block;
    content: '';
    clear: both;
}
.clearfix {
    zoom: 1;
}
input {
    outline: none;
    border: none;
    background: none;
}
textarea {
    resize: none;
    outline: none;
}
table {
    border-collapse: collapse;
}
td,th {
    border: 1px solid #CCC;
}
a {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -moz-tap-highlight-color: rgba(0, 0, 0, 0);
    -ms-tap-highlight-color: rgba(0, 0, 0, 0);
    -o-tap-highlight-color: rgba(0, 0, 0, 0);
    tap-highlight-color: rgba(0, 0, 0, 0);
    text-decoration: none;
    color: #000;
}
::-webkit-input-placeholder {
    color: #acacac;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.btn{
    display: block;
    width: 100%;
    height: 50px;
    line-height: 50px;
    border-radius: 8px;
    font-size: 16px;
    text-align: center;
}
.btn_primary{
    color: #fff;
    background: #fe5047;
}
.btn_orange{
    color: #fff;
    background: #ffae00;
}
.mt_20{
    margin-top: 20px;
}
.mt_30{
    margin-top: 30px!important;
}
.mt_40{
    margin-top:40px;
}
.change_btn{
    width: 60%;
    margin: 20px auto 0;
}
.btn_disabled{
    color: #fff;
    background: #cdcdcd;
}
.font_20{
    font-size: 20px;
}
.font_18{
    font-size: 18px;
}
.font_16{
    font-size: 16px;
}
.font_14{
    font-size: 14px;
}
.c_gray{
    color: #999;
}
.btn_default_gray{
    color: #666;
    border: 1px solid #aaa;
}
.btn_default_orange{
    color: #e59c00;
    border: 1px solid #e59c00;
}
.btn_default_blue{
    color: #3abdfb;
    border: 1px solid #3abdfb;
}
.btn_default_red{
    color: #fe5047;
    border: 1px solid #fe5047;
}
/* icon */
.icon{
    display: inline-block;
    background: url('../images/art_icons.png') no-repeat;
    background-size: 500px 400px;
    overflow: hidden;
    vertical-align: middle;
}
.icon_love{
    width: 24px;
    height: 22px;
    background-position: -5px -51px;
}
.icon_code{
    width: 28px;
    height: 27px;
    background-position: -5px -80px;
}
.icon_user{
    width: 23px;
    height: 22px;
    background-position: -5px -108px;
}
.icon_down{
    margin-left: 5px;
    width: 11px;
    height: 9px;
    background-position: -5px -5px;
}
.icon_search{
    width: 23px;
    height: 22px;
    background-position: -5px -22px;
}
.icon_hot{
    position: absolute;
    right: -68px;
    top: -20px;
    width: 67px;
    height: 30px;
    background-position: -60px -97px;
}
.icon_date{
    margin-left: 230px;
    width: 56px;
    height: 52px;
    vertical-align: top;
    background-position: -60px -140px;
}
.icon_select{
    margin-left: 10px;
    width: 22px;
    height: 13px;
    background-position: -5px -140px;
}
.icon_nation,
.icon_author,
.icon_link{
    width: 26px;
    height: 37px;
}
.icon_nation{
    background-position: -5px -174px;
}
.icon_author{
    background-position: -5px -229px;
}
.icon_link{
    background-position: -5px -281px;
}
.icon_collect{
    width: 23px;
    height: 20px;
    background-position: -60px -203px;
    cursor: pointer;
}
.icon_collect_off{
    width: 23px;
    height: 20px;
    background-position: -60px -234px;
}
.icon_scan{
    width: 24px;
    height: 15px;
    background-position: -60px -267px;
}
.icon_close{
    width: 28px;
    height: 28px;
    background-position: -60px -294px;
    cursor: pointer;
}
.icon_first,
.icon_second,
.icon_third{
    width: 40px;
    height: 36px;
}
.icon_first{
    background-position: -158px 0;
}
.icon_second{
    background-position: -158px -46px;
}
.icon_third{
    background-position: -158px -94px;
}
.icon_arrow_left,
.icon_arrow_right{
    width: 23px;
    height: 46px;
    position: absolute;
    top: 50%;
    margin-top: -23px;
}
.icon_arrow_right{
    right: -20px;
    background-position: -160px -208px;
}
.icon_arrow_left{
    left: -20px;
    background-position: -160px -271px;
}
.icon_art,
.icon_vip{
    margin-left: 10px;
    width:22px;
    height: 22px;
    vertical-align: middle;
}
.icon_art{
    background-position: -160px -327px;
}
.icon_vip{
    background-position: -160px -357px;
}
.icon_upload{
    width:80px;
    height: 80px;
    background-position: -248px 0px;
}
.icon_add{
    width:40px;
    height: 40px;
    background-position: -248px -87px;
}
.icon_me,
.icon_msg,
.icon_auction,
.icon_order,
.icon_addr,
.icon_question{
    margin-right: 10px;
    width: 41px;
    height: 41px;
}
.icon_me{
    background-position: -312px -134px;
}
.active .icon_me,
.nav_item:hover .icon_me{
    background-position: -248px -134px;
}

.icon_msg{
    background-position: -312px -179px;
}
.active .icon_msg,
.nav_item:hover .icon_msg{
    background-position: -248px -179px;
}

.icon_auction{
    background-position: -312px -223px;
}
.active .icon_auction,
.nav_item:hover .icon_auction{
    background-position: -248px -223px;
}

.icon_order{
    background-position: -312px -268px;
}
.active .icon_order,
.nav_item:hover .icon_order{
    background-position: -248px -268px;
}

.icon_addr{
    background-position: -312px -312px;
}
.active .icon_addr,
.nav_item:hover .icon_addr{
    background-position: -248px -312px;
}

.icon_question{
    background-position: -312px -357px;
}
.active .icon_question,
.nav_item:hover .icon_question{
    background-position: -248px -357px;
}
.icon_book,
.icon_money,
.icon_complete{
    width: 26px;
    height: 25px;
}
.icon_book{
    background-position: -18px -330px;
}
.icon_money{
    background-position: -61px -330px;
}
.icon_complete{
    background-position: -103px -330px;
}
.icon_location{
    margin-right: 10px;
    width: 20px;
    height: 26px;
    background-position: -365px 0;
}
.icon_radio{
    width: 24px;
    height: 24px;
    background-position: -365px -67px;
}
.icon_zfb,
.icon_wx,
.icon_bank{
    margin-right: 10px;
    width: 40px;
    height: 40px;
}
.icon_zfb{
    background-position: -365px -114px;
}
.icon_wx{
    background-position: -365px -168px;
}
.icon_bank{
    background-position: -365px -228px;
}
.icon_back{
    width: 13px;
    height: 22px;
    background-position: -365px -286px;
}
.icon_add_btn{
    width: 20px;
    height: 20px;
    background-position: -365px -324px;
}